MKC83IA042

NTSB incident investigation · Piper PA31-350 · Waterloo, IA · December 21, 1982

Incident · No injuriesIncident investigationFinal report
Date
December 21, 1982, 10:23 local (16:23 UTC)
Place
Waterloo, IA
Injuries
2 uninjured
Damage
Minor damage
Phase of flight
Landing
Aircraft
N600TSPiper PA31-350
Weather
Visual (VMC) · Day
Status
Completed · report December 21, 1983
Report
Approved by Office Director
FAA report
19821221068659I
Case key
72974

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the incident.

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Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Nose gear collapsedLanding - flare/touchdown
Landing gear,normal retraction/extension assembly - previous damageCause

Analysis

Prior to landing N600TS reportedly had an unsafe nose gear down indication. At landing touchdown, the nose gear collapsed. Examination revealed no evidence of mechanical malfunction however the bearing ends, p/n 452-412, showed evidence of overload failure. The incident occurred on a FAR 91 positioning flight.

Aircraft

Registration
N600TS
Reported as
Piper PA31-350
Category
Airplane
Serial number
31-7305047
Airframe hours
8,482
Engine
Lycoming TIO-540-J2BD, 350 horsepower, reciprocating
Damage
Minor damage
Flight
Part 91
Operator
American Central Airlines
Registered owner
American Central Airlines
Departed
C · Marshfield, WI
Destination
C · Waterloo, IA
Airport
ALO · Waterloo Muni, runway 12, 8,401 × 150 ft, concrete

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
28
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Flight hours
4,500 total · 1,600 in this make and model · 43 as pilot in command · 70 in the last 90 days · 8 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
15° at 11 knots
Visibility
6 statute miles
Temperature
37 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.

Other investigations on N600TS · 1

Matched to the same aircraft by N-number and date.